Bowman County area

Bowman County, North Dakota covers 1,167.1 square miles: 1,161.8 square miles of land and 5.245 square miles of water. Its county seat is Bowman. An estimated 2,762 people lived there in 2025.

Official Census measurements · GEOID 380112026 Gazetteer · retrieved September 27, 2026
Land area1,161.8 mi²
Water area5.245 mi²
Population (2025)2,762
People per mi²2.4

County outline

Generalized outline of Bowman County, North Dakota
2025 Census cartographic boundary, fitted to this frame. County maps are not at a common scale. The 2026 area measurements below come from the separate Gazetteer release. Map source and limitations.

Where Bowman County is located

Bowman County highlighted on a map of all U.S. county equivalents. About the maps

Area breakdown

Land accounts for 99.6% of Bowman County’s measured area and water for 0.4%. Its combined area converts to 3,022.7 square kilometers or approximately 746,915 acres.

Green: land · blue: water

MeasurementSquare milesSquare kilometersAcres
Land1,161.8093,009.071743,557.8
Water5.24513.5843,356.8
Total1,167.0543,022.656746,914.6

How Bowman County compares

By original Census land area, Bowman County ranks #27 of 53 in North Dakota and #530 of 3,222 nationally. National rankings include the 50 states, District of Columbia, and Puerto Rico.

Its land area is 1 times the North Dakota county-equivalent median of 1,161.8 square miles. It accounts for 1.7% of the combined county land area in the state.

See the complete North Dakota ranking · What counts as a county equivalent?

Population and density of Bowman County

The Census Bureau estimates that 2,762 people lived in Bowman County on July 1, 2025. That ranks #3,052 of 3,222 county equivalents nationally and #35 of 53 in North Dakota. Since the April 1, 2020 estimates base of 2,985, the population has declined by 223 (−7.5%), compared with +2.6% for North Dakota as a whole.

With 1,161.8 square miles of land, that is 2.4 people per square mile (0.92 per km²), placing Bowman County #3,031 nationally for density and #38 in North Dakota. The median county equivalent has 47 people per square mile; the North Dakota median is 3.7. Put another way, there are about 269 acres of land per resident.

Estimated population, 2020–2025 · line scaled to this county’s own range
July 1202020212022202320242025
Estimate2,9732,8932,8832,8542,8402,762
Change—−80−10−29−14−78

U.S. Census Bureau, Vintage 2025 population estimates. Estimates are revised each year and are not decennial census counts. Density divides the whole population by the whole county’s land area, so it describes an average, not how settlement is distributed within the county. Population sources and methods.

Cities and towns in Bowman County

4 incorporated places lie at least partly in Bowman County. Together they are home to 1,767 people (64%); the other 995 (36%) live outside any incorporated place, in unincorporated communities and rural areas.

The largest is Bowman city, with 1,357 residents in the county.

Incorporated placePopulation 2025Since 2020Land mi²
Bowman cityCounty seat1,357−7.7%1.864
Scranton city240−8%0.686
Rhame city149−7.5%1.495
Gascoyne city21−8.7%0.999

Population: U.S. Census Bureau Vintage 2025 subcounty estimates, counting only the part of each place inside Bowman County. Land: 2026 Census Gazetteer, for the whole place even where it extends into other counties. How communities are listed.

Metropolitan area

Bowman County is not part of any metropolitan or micropolitan statistical area in the Office of Management and Budget’s July 2023 delineation; 1,306 other county equivalents are also outside one. These areas are built around an urban core of at least 10,000 people plus the counties tied to it by commuting, so counties outside them are generally rural.

ZIP codes

5 ZIP Code Tabulation Areas have land in Bowman County; 4 of them have most of their land inside the county, and the others mainly cover neighboring areas.

5862358643586495865158653

ZIP Code Tabulation Areas are the Census Bureau’s approximations of USPS ZIP Code service areas, from the 2020 Census relationship files. Lighter codes have less than half of their land in this county. Post-office-box and single-address ZIP Codes have no tabulation area.

Counties bordering Bowman County

Bowman County shares a land border with 4 county equivalents, including 2 in South Dakota and Montana. It has more land than 1 of them. The largest neighbor is Harding County (2,671.6 mi²) and the smallest is Adams County (987.5 mi²). Together with its neighbors, Bowman County forms a block of 7,656.8 mi² of land, of which it holds 15.2%.

Map of Bowman County and the 4 county equivalents that border it Harding County, South Dakota: 2,671.6 mi² landSlope County, North Dakota: 1,215.3 mi² landAdams County, North Dakota: 987.5 mi² landFallon County, Montana: 1,620.6 mi² land
Bowman County (dark) and its bordering county equivalents. Select a neighbor to open its profile. Drawn from the 2025 Census cartographic boundaries in an equal-area projection. How borders are determined.
Bordering county equivalentLand mi²Size vs. BowmanCompare
Harding CountySouth Dakota2,671.62.3× largerCompare
Fallon CountyMontana1,620.61.4× largerCompare
Slope County1,215.3about the sameCompare
Adams County987.51.2× smallerCompare

How big is Bowman County compared with U.S. states?

Bowman County has more land than 1 of the 50 states. It is about 1.1 times the land area of Rhode Island (1,033.9 mi²), while Delaware, the next larger state, has 1.7 times as much land (1,948.6 mi²). North Dakota’s county land could hold about 59 areas the size of Bowman County.

Land area: Bowman County and the closest-sized states
Rhode Island1,033.9 mi²
Bowman County1,161.8 mi²
Delaware1,948.6 mi²

Another way to picture it: the same land area would fill a square about 34.1 miles (54.9 km) on each side. Real county shapes are rarely square, so this is a scale reference rather than a width or driving distance.

State figures are the sums of each state’s county-equivalent land measurements in the same Census release, so states and counties are compared on the same basis. Published state totals can differ slightly because of rounding. Compare all states · Counties bigger than entire states.

What stands out about Bowman County?

Bowman County has more land than 2,692 of the other 3,221 county equivalents in the dataset.

Land area compared with the typical county equivalent
Bowman County1,161.8 mi²
North Dakota median1,161.8 mi²
National median604.5 mi²

A median is the middle county-equivalent measurement, not the average of the largest and smallest. All three bars use the same linear scale. Very small areas may appear as a thin sliver; the labels retain their values.

Does including water change its rank?

Using land plus water places Bowman County at #608 nationally by total area, 78 places farther from the top than its land rank. Other county equivalents gain more area when their water measurements are included.

Its water share is 0.4%, compared with a national county-equivalent median of 1.2% — 0.7 percentage points lower. This describes the statistical geography’s land/water mix, not flood exposure or developable land.

Closest positions in the national land ranking

These entries sit immediately beside Bowman County in the national ranking. They can be in different states and are not necessarily geographic neighbors.

Land rankCounty equivalentLand mi²Comparison
#529Cache County, Utah1,164.7Compare
#530Bowman County, North Dakota1,161.8This county
#531Bernalillo County, New Mexico1,161.7Compare

Calculated from the same Census release as the area table. Total-area order uses original ALAND + AWATER; water shares and chart labels use published square miles. Calculation details.

Representative coordinates

The Census internal point is 46.110144, -103.505943. It represents a location inside the geography; it is not necessarily the centroid or the address of a courthouse.

Source and precision

U.S. Census Bureau, 2026 Gazetteer Files, Counties. Original ALAND: 3,009,070,644 m²; AWATER: 13,583,664 m². Rankings use ALAND; exact ties use ascending GEOID. Tables preserve Census-published square miles to three decimals, with conversions based on those values.

Download the official county source ZIP ↗ · Methodology

Common questions

How big is Bowman County?

Bowman County, North Dakota has 1,161.8 square miles (3,009.1 km²) of land and 5.245 square miles of water, for a total area of 1,167.1 square miles. It ranks #530 of 3,222 U.S. county equivalents by land area.

Is Bowman County the largest county in North Dakota?

No. Bowman County ranks #27 of 53 in North Dakota by land area. The largest is McKenzie County, with 2,760.1 square miles of land.

What counties border Bowman County?

Bowman County shares a land border with Harding County, South Dakota, Slope County, Adams County, and Fallon County, Montana.

What is the population of Bowman County?

The Census Bureau estimates Bowman County had 2,762 residents on July 1, 2025, ranking #3,052 of 3,222 county equivalents. That is 2.4 people per square mile of land.

What is the county seat of Bowman County?

The county seat of Bowman County is Bowman.

What cities and towns are in Bowman County?

Bowman County has 4 incorporated places. The most populous are Bowman city, Scranton city, Rhame city, and Gascoyne city; 995 residents live outside any incorporated place.

Is Bowman County part of a metropolitan area?

No. Bowman County is outside every metropolitan and micropolitan statistical area in the July 2023 OMB delineation.

How many ZIP codes are in Bowman County?

5 ZIP Code Tabulation Areas have land in Bowman County, and 4 of them have most of their land inside the county. Census ZIP Code Tabulation Areas approximate USPS ZIP Code areas.

How does Bowman County compare with U.S. states?

It has more land than 1 of the 50 states, including Rhode Island (1,033.9 square miles of land).

How many acres of land are in Bowman County?

The land measurement converts to approximately 743,558 acres. Including water, total area is approximately 746,915 acres. One square mile equals 640 acres.

Why might another source show a different area?

Check whether it reports land or total area, its Census vintage, and its rounding. Our guide explains how to reconcile county area figures.

Can this establish a property boundary?

No. Statistical measurements and generalized maps do not establish property lines. Consult the relevant local surveying or land-records authority.

Cite this county

Download the complete CSV or JSON dataset